ESP32 Sonar to Android Wi-Fi Strengthening

ESP32 Sonar Data Streaming to Android Phone – 300–400m Direct Wi-Fi Link, No Repeater I am looking for an experienced embedded/RF developer to build a reliable wireless communication system for a fishing boat sonar... (Budget: €30 - €250 EUR, Jobs: Android, Android App Development, Antenna Design, Electronics, Embedded Systems, Firmware Development, Mobile App Development, Signal Processing, Technical Documentation, Wireless)